Perhaps you should try some spelling variations:
development matters » development patterns, development partners, development centers
clean development » human development, urban development
de communication » mobile communication, online communication
matters aortic » after aortic, matters robotics
costs clean » costs clear
relation a » relation _, relational _, relation zur
crisis de » crisis del, crisis due, crisis debt
a crisis » 19 crisis

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology _ relation a crisis de communication costs clean development matters aortic.*.